Unable to turn in quest... existing reward can not be deleted or used

The quest New Titan Directives from Dagran Thaurissan II… I try to turn it in and the quest fails because one of the rewards already exists in my inventory. The reward is the Titan Memory Card and I can not use it, apply it vendor it or delete it.
If the quest only gave me the Titan Memory Card, then I would delete and not bother with it again. But its still a bug.
What I do want is the Overcharged Chest.
I should be able to at least delete The Titan Memory Card from my bags and bank and not have it sit there forever.

I have the same problem!